239708340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13729}}^1$

素因数の和:13841

約数の個数: 72

約数和(自身を含む): 734664840

約数和(自身を除く): 494956500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 13729, 17460, 27458, 41187, 54916, 68645, 82374, 123561, 137290, 164748, 205935, 247122, 274580, 411870, 494244, 617805, 823740, 1235610, 1331713, 2471220, 2663426, 3995139, 5326852, 6658565, 7990278, 11985417, 13317130, 15980556, 19975695, 23970834, 26634260, 39951390, 47941668, 59927085, 79902780, 119854170, 239708340]

約数ペア:

[(1, 239708340), (2, 119854170), (3, 79902780), (4, 59927085), (5, 47941668), (6, 39951390), (9, 26634260), (10, 23970834), (12, 19975695), (15, 15980556), (18, 13317130), (20, 11985417), (30, 7990278), (36, 6658565), (45, 5326852), (60, 3995139), (90, 2663426), (97, 2471220), (180, 1331713), (194, 1235610), (291, 823740), (388, 617805), (485, 494244), (582, 411870), (873, 274580), (970, 247122), (1164, 205935), (1455, 164748), (1746, 137290), (1940, 123561), (2910, 82374), (3492, 68645), (4365, 54916), (5820, 41187), (8730, 27458), (13729, 17460)]